IPv4 Addresses
t.io. 300 IN A 54.159.189.155
Name Servers
t.io. 1200 IN NS beau.ns.cloudflare.com. t.io. 1200 IN NS rosa.ns.cloudflare.com.
Mail Servers
t.io. 300 IN MX 600 us-smtp-inbound-2.mimecast.com. t.io. 300 IN MX 600 us-smtp-inbound-1.mimecast.com.
SOA Details
t.io. 1200 IN SOA beau.ns.cloudflare.com. dns.cloudflare.com. 2394232251 10000 2400 604800 1800
Certificate Authority Authorization
No CAA records were returned at this registrable domain name. With no CAA policy, any public certificate authority (CA) may issue TLS certificates for names under this zone unless a parent publishes CAA; add issue / issuewild / iodef records to restrict issuance.
DMARC
Organizational policy (p): how receivers treat mail that fails aligned DMARC checks — none (monitor only), quarantine (often junk), or reject (block).
pct: share of mail that gets quarantine/reject; 100 = all failing messages (default).
100Aggregate DMARC reports (ZIP/XML). Optional but recommended for visibility.
Forensic (per-failure) reports. Often omitted for privacy or volume.
t.io. 300 IN DMARC v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1;
DKIM
No DKIM TXT with `v=DKIM1` was returned for the selector names we probe automatically.
SPF (Sender Policy Framework)
| Qualifier | Mechanism | Target / value | Valid | Details |
|---|---|---|---|---|
| - Fail | all |
—
|
|
t.io. 300 IN TXT "v=spf1 -all"
MTA-STS
This hostname does not publish an MTA-STS policy (no v=STSv1 TXT at _mta-sts.<name> and/or no policy at https://mta-sts.<name>/.well-known/mta-sts.txt).
Text Content
t.io. 300 IN TXT "google-site-verification=_ew3VJAQKzi9iXxWRlAnNG1-QWgyZEvmviLkX6Tj2fs" t.io. 300 IN TXT "0ed1fe018a064324771c2f4f689be13132042768b5" t.io. 300 IN TXT "c6dm2vkd8mdk12036sdnc47vj8b7rw0p" t.io. 300 IN TXT "nwb8xdhfz506np4zcmt3tpl9hmxrm7q0"